Oct 21 18:25:42.084 INFO checking dflemstr/semantic-editor against master#155510e377ae2a8d8ee0dad1a5f809c9062a5526 for pr-55192
Oct 21 18:25:42.084 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192/worker-1/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-1/pr-55192/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/source:ro,Z" "-v" "/mnt/big/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +155510e377ae2a8d8ee0dad1a5f809c9062a5526-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Oct 21 18:25:42.347 INFO blam! c92d8af0ef6c049989663321bff59e0d8e960c44abbfea051e4301dac428bd4a
Oct 21 18:25:42.349 INFO running `"docker" "start" "-a" "c92d8af0ef6c049989663321bff59e0d8e960c44abbfea051e4301dac428bd4a"`
Oct 21 18:25:42.746 INFO kablam! usermod: no changes
Oct 21 18:25:43.048 INFO kablam!    Compiling proc-macro2 v0.4.13
Oct 21 18:25:43.049 INFO kablam!    Compiling wasm-bindgen-shared v0.2.19
Oct 21 18:25:43.053 INFO kablam!    Compiling byteorder v1.2.4
Oct 21 18:25:43.053 INFO kablam!    Compiling quick-error v1.2.2
Oct 21 18:25:43.053 INFO kablam!    Compiling termcolor v1.0.1
Oct 21 18:25:43.053 INFO kablam!    Compiling fixedbitset v0.1.9
Oct 21 18:25:43.053 INFO kablam!    Compiling alloc-no-stdlib v1.3.0
Oct 21 18:25:43.053 INFO kablam!    Compiling multimap v0.4.0
Oct 21 18:25:44.680 INFO kablam!     Checking slog v2.3.2
Oct 21 18:25:44.980 INFO kablam!    Compiling type-info v0.2.1
Oct 21 18:25:45.488 INFO kablam!    Compiling bytesize v1.0.0
Oct 21 18:25:48.107 INFO kablam!    Compiling iovec v0.1.2
Oct 21 18:25:48.140 INFO kablam!     Checking uuid v0.6.5
Oct 21 18:25:48.140 INFO kablam!    Compiling itertools v0.7.8
Oct 21 18:25:48.185 INFO kablam!    Compiling humantime v1.1.1
Oct 21 18:25:48.217 INFO kablam!    Compiling walkdir v2.2.5
Oct 21 18:25:49.164 INFO kablam!    Compiling brotli-decompressor v1.3.1
Oct 21 18:25:49.286 INFO kablam!    Compiling petgraph v0.4.12
Oct 21 18:25:49.792 INFO kablam!     Checking slog-scope v4.0.1
Oct 21 18:25:50.073 INFO kablam!    Compiling serde v1.0.71
Oct 21 18:25:50.876 INFO kablam!    Compiling num-traits v0.2.5
Oct 21 18:25:51.384 INFO kablam!    Compiling semantic v0.1.0 (/source/semantic)
Oct 21 18:25:54.069 INFO kablam!    Compiling bytes v0.4.9
Oct 21 18:25:55.160 INFO kablam!     Checking backtrace-sys v0.1.23
Oct 21 18:25:57.424 INFO kablam!    Compiling env_logger v0.5.12
Oct 21 18:25:57.842 INFO kablam! error[E0658]: use of unstable library feature 'proc_macro_def_site' (see issue #54724)
Oct 21 18:25:57.842 INFO kablam!    --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.4.13/src/unstable.rs:359:27
Oct 21 18:25:57.842 INFO kablam!     |
Oct 21 18:25:57.842 INFO kablam! 359 |             Span::Nightly(proc_macro::Span::def_site())
Oct 21 18:25:57.842 INFO kablam!     |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 18:25:57.845 INFO kablam!     |
Oct 21 18:25:57.845 INFO kablam!     = help: add #![feature(proc_macro_def_site)] to the crate attributes to enable
Oct 21 18:25:57.845 INFO kablam! 
Oct 21 18:25:57.928 INFO kablam! error: aborting due to previous error
Oct 21 18:25:57.928 INFO kablam! 
Oct 21 18:25:57.928 INFO kablam! For more information about this error, try `rustc --explain E0658`.
Oct 21 18:25:57.964 INFO kablam! error: Could not compile `proc-macro2`.
Oct 21 18:25:57.964 INFO kablam! warning: build failed, waiting for other jobs to finish...
Oct 21 18:25:59.542 INFO kablam! error[E0658]: use of unstable library feature 'proc_macro_def_site' (see issue #54724)
Oct 21 18:25:59.543 INFO kablam!    --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.4.13/src/unstable.rs:359:27
Oct 21 18:25:59.543 INFO kablam!     |
Oct 21 18:25:59.543 INFO kablam! 359 |             Span::Nightly(proc_macro::Span::def_site())
Oct 21 18:25:59.543 INFO kablam!     |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 18:25:59.543 INFO kablam!     |
Oct 21 18:25:59.543 INFO kablam!     = help: add #![feature(proc_macro_def_site)] to the crate attributes to enable
Oct 21 18:25:59.543 INFO kablam! 
Oct 21 18:25:59.571 INFO kablam! error: aborting due to previous error
Oct 21 18:25:59.571 INFO kablam! 
Oct 21 18:25:59.571 INFO kablam! For more information about this error, try `rustc --explain E0658`.
Oct 21 18:25:59.576 INFO kablam! error: Could not compile `proc-macro2`.
Oct 21 18:25:59.576 INFO kablam! warning: build failed, waiting for other jobs to finish...
Oct 21 18:26:06.063 INFO kablam! error: build failed
Oct 21 18:26:06.067 INFO kablam! su: No module specific data is present
Oct 21 18:26:06.754 INFO running `"docker" "rm" "-f" "c92d8af0ef6c049989663321bff59e0d8e960c44abbfea051e4301dac428bd4a"`
Oct 21 18:26:06.984 INFO blam! c92d8af0ef6c049989663321bff59e0d8e960c44abbfea051e4301dac428bd4a